With the move to testing on Ubuntu Trusty (14.04) an error was highlighted where packaging failed with PETSc other than version 3.1. Since Fluidity's configure now sensibly autodetects PETSc in normal locations, PETSC_DIR and PETSC_ARCH are removed from the packaging script with this change.
With the move to testing on Ubuntu Trusty (14.04) an error was
highlighted where packaging failed with PETSc other than version
3.1. Since Fluidity's configure now sensibly autodetects PETSc
in normal locations, PETSC_DIR and PETSC_ARCH are removed from
the packaging script with this change.

jjo31/ATHAM-Fluidity,jrper/fluidity,jjo31/ATHAM-Fluidity,rjferrier/fluidity,jrper/fluidity,rjferrier/fluidity,rjferrier/fluidity,iakovos-panourgias/fluidity,jjo31/ATHAM-Fluidity,iakovos-panourgias/fluidity,iakovos-panourgias/fluidity,jrper/fluidity,jjo31/ATHAM-Fluidity,iakovos-panourgias/fluidity,jjo31/ATHAM-Fluidity,rjferrier/fluidity,rjferrier/fluidity,jrper/fluidity,jrper/fluidity,iakovos-panourgias/fluidity